FDD8796 Fairchild Semiconductor, FDD8796 Datasheet

MOSFET N-CH 25V 35A DPAK

FDD8796

Manufacturer Part Number
FDD8796
Description
MOSFET N-CH 25V 35A DPAK
Manufacturer
Fairchild Semiconductor
Series
PowerTrench®r
Datasheet

Specifications of FDD8796

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
5.7 mOhm @ 35A, 10V
Drain To Source Voltage (vdss)
25V
Current - Continuous Drain (id) @ 25° C
35A
Vgs(th) (max) @ Id
2.5V @ 250µA
Gate Charge (qg) @ Vgs
52nC @ 10V
Input Capacitance (ciss) @ Vds
2610pF @ 13V
Power - Max
88W
Mounting Type
Surface Mount
Package / Case
DPak, TO-252 (2 leads+tab), SC-63
Configuration
Single
Transistor Polarity
N-Channel
Resistance Drain-source Rds (on)
4.5 m Ohms
Drain-source Breakdown Voltage
25 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
35 A
Power Dissipation
88 W
Maximum Operating Temperature
+ 175 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FDD8796TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FDD8796
Manufacturer:
FSC
Quantity:
755
Part Number:
FDD8796
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FDD8796
Quantity:
8 000
©2006 Fairchild Semiconductor Corporation
FDD8796/FDU8796 Rev. B
MOSFET Maximum Ratings
Thermal Characteristics
Package Marking and Ordering Information
FDD8796/FDU8796
N-Channel PowerTrench
25V, 35A, 5.7mΩ
General Description
This N-Channel MOSFET has been designed specifically to
improve the overall efficiency of DC/DC converters using
either synchronous or conventional switching PWM
controllers. It has been optimized for low gate charge, low
r
Application
V
V
I
E
P
T
R
R
R
DS(on)
D
J
DS
GS
AS
D
θJC
θJA
θJA
Device Marking
Vcore DC-DC for Desktop Computers and Servers
VRM for Intermediate Bus Architecture
Symbol
, T
STG
FDD8796
FDU8796
FDU8796
and fast switching speed.
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Single Pulse Avalanche Energy
Power Dissipation
Operating and Storage Temperature
Thermal Resistance, Junction to Case TO_252, TO_251
Thermal Resistance, Junction to Ambient TO_252, TO_251
Thermal Resistance, Junction to Ambient TO-252,1in
FDU8796_F071
FDD8796
FDU8796
Device
-Continuous (Package Limited)
-Continuous (Die Limited)
-Pulsed
G D S
Parameter
T
C
TO-252AA
TO-251AA
TO-251AA
= 25°C unless otherwise noted
Package
(TO-251AA)
®
I-PAK
MOSFET
1
Features
2
Max r
Max r
Low gate charge: Q
Low gate resistance
Avalanche rated and 100% tested
RoHS Compliant
N/A (Tube)
N/A (Tube)
Reel Size
copper pad area
13’’
G
DS(on)
DS(on)
D
Short Lead I-PAK
S
(Note 1)
(Note 2)
= 5.7mΩ at V
= 8.0mΩ at V
g(10)
Tape Width
12mm
N/A
N/A
= 37nC(Typ), V
GS
GS
-55 to 175
Ratings
= 10V, I
= 4.5V, I
±20
305
100
1.7
25
35
91
88
98
52
G
D
D
= 35A
= 35A
www.fairchildsemi.com
GS
2500 units
March 2006
Quantity
75 units
75 units
= 10V
D
S
Units
°C/W
°C/W
°C/W
mJ
°C
W
V
V
A

Related parts for FDD8796

FDD8796 Summary of contents

Page 1

... Thermal Resistance, Junction to Ambient TO-252,1in θJA Package Marking and Ordering Information Device Marking Device FDD8796 FDD8796 FDU8796 FDU8796 FDU8796 FDU8796_F071 ©2006 Fairchild Semiconductor Corporation FDD8796/FDU8796 Rev. B ® MOSFET Features Max r = 5.7mΩ DS(on) Max r = 8.0mΩ DS(on) Low gate charge: Q Low gate resistance ...

Page 2

... Source to Drain Diode Voltage SD t Reverse Recovery Time rr Q Reverse Recovery Charge rr Notes: 1: Pulse time < 300µs, Duty cycle = 2%. 2: Starting T = 25° 0.3mH 24.7A FDD8796/FDU8796 Rev 25°C unless otherwise noted J Test Conditions I = 250µ 250µA, referenced to D 25° 20V ...

Page 3

... T , JUNCTION TEMPERATURE J Figure 3. Normalized On Resistance vs Junction Temperature 70 µ PULSE DURATION = 80 60 DUTY CYCLE = 0.5%MAX GATE TO SOURCE VOLTAGE (V) GS Figure 5. Transfer Characteristics FDD8796/FDU8796 Rev 25°C unless otherwise noted J 4.0 3.5 µ s 3.0 2.5 2.0 1 1.0 0 Figure 2. Normalized 120 160 200 o ...

Page 4

... LIMITED BY PACKAGE 1 SINGLE PULSE OPERATION IN THIS = MAX RATED AREA MAY LIMITED BY DS(on 0 DRAIN TO SOURCE VOLTAGE (V) DS Figure 11. Forward Bias Safe Operating Area FDD8796/FDU8796 Rev 25°C unless otherwise noted J 4000 1000 V = 13V DD 100 0 Figure 8. Capacitance vs Drain to Source Voltage 100 125 ...

Page 5

... Typical Characteristics 2 DUTY CYCLE-DESENDING ORDER 0.5 0.2 0.1 0.05 0.1 0.02 0.01 0.01 SINGLE PULSE 1E Figure 13. FDD8796/FDU8796 Rev 25°C unless otherwise noted RECTANGULAR PULSE DURATION(s) Transient Thermal Response Curve NOTES: DUTY FACTOR PEAK θJC θ www.fairchildsemi.com ...

Page 6

... PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Preliminary No Identification Needed Obsolete FDD8796/FDU8796 Rev. B ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ ...

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